/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.variable.dtgenerator.core.rtgenerator.manager;

import com.inspur.edp.caf.generator.baseInfo.ParameterInfo;
import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.caf.generator.method.ClassMethodGenerator;
import com.inspur.edp.cef.variable.api.variable.IVariableContext;
import com.inspur.edp.cef.variable.core.variable.AbstractVariable;
import java.util.ArrayList;
import java.util.Arrays;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
import org.eclipse.jdt.core.dom.Modifier;
import org.eclipse.jdt.core.dom.ReturnStatement;

//
//     * public override AbstractVariable CreateVariable(IVariableContext ctx)
//     
//        public override AbstractUdt CreateAbstractUdt(IUdtContext ctx)
//        {
//            return new XXXX(ctx);
//        }
//     
public class CreateAbstractUdtGenerator extends ClassMethodGenerator
{
	private VarMgrGenContext mgrGenCtx;

	public CreateAbstractUdtGenerator(
			VarMgrGenContext mgrGenCtx)
	{
		this.mgrGenCtx = mgrGenCtx;
	}

	@Override
	protected boolean getIsOverride() {
		return true;
	}

	@Override
	protected ArrayList<Modifier.ModifierKeyword> getAccessModifiers() {
		return new ArrayList<>(Arrays.asList(new Modifier.ModifierKeyword[]{Modifier.ModifierKeyword.PUBLIC_KEYWORD}));
	}

	@Override
	protected String getMethodName(){return "createVariable";}

	private static final String ctxParaName = "ctx";

	@Override
	protected ArrayList<ParameterInfo> getParameterCollection() {
		ArrayList<ParameterInfo> list=new ArrayList<ParameterInfo>();
		ParameterInfo parameterInfo=new ParameterInfo();
		parameterInfo.setParamType(new TypeInfo(IVariableContext.class));
		parameterInfo.setParamName(ctxParaName);
		list.add(parameterInfo);

		return list;
	}

	@Override
	protected TypeInfo getReturnType() {
		return new TypeInfo(AbstractVariable.class);
	}

	@Override
	protected Block buildMethodBody() {
		Block block=ast.newBlock();
		ReturnStatement returnStatement=ast.newReturnStatement();
		ClassInstanceCreation classInstanceCreation=ast.newClassInstanceCreation();
		classInstanceCreation.setType(ast.newSimpleType(ast.newName(
				mgrGenCtx.getProjContext().getEntityMediateTypes().get(
						mgrGenCtx.getVarGenerateContext().getCefGenContext().getCommonVariableEntity()
								.getCode()).getFullName())));
		classInstanceCreation.arguments().add(ast.newSimpleName(ctxParaName));
		returnStatement.setExpression(classInstanceCreation);
		block.statements().add(returnStatement);
		return block;
	}
}
